He says it is true that such crops can have higher output with less cost,but added: No one knows the consequences that will have on soil fertility and the human body.

VOA: special.2010.05.18

I'm still stunned to see how many entrepreneurs come to our offices in Palo Alto and it's all output and there's no thoughtfulness.

看到很多企业家来到,我们在帕洛阿尔托市的办公室,只是一个劲地说，却不动脑子,我感到十分惊讶。

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